Last week I did a little demo of the PC software in combination with the modified ECU software, both written by Peter. Really fun to see how with a bluetooth connection over OBD you can change the running parameters of the car :)

The video below demonstrates changing the target idle RPM with a running engine. If you watch closely you can see a crosshair moving around in the bottom (large) table. This table contains MAP vs. RPM fueling information for the ECU. When changes are made to the idle RPM you see the crosshair moving around, showing in real time where the ECU is getting its information.